高中英语语法:复合句中as的巧用

编辑: 逍遥路 关键词: 高中英语 来源: 高中学习网


编者按:为广大考生朋友整理了英语语法:复合句中as的巧用,希望对考生复习有一定的帮助,同学一起来学习吧!

as的用法灵活,词义繁多,特别是在复合句中更能体现其用法的多样性和灵活性,但如果同学们能正确掌握as的词性和词义,是不难掌握其用法的。

一、as用作关系代词引导定语从句

1. as 引导非限制性定语从句,一般不指代某个具体的名词或代词,而是代表整个主句或主句的一部分。这种从句可放在主句之前,也可以放在主句之后,有时还可以放在主句的中间。如:

As is reported in the newspapers, talks between the two countries are making progress. 正如在报纸上所报道的,两国间的谈判有所进展。

Grammar is not a set of dead rules, as has been said above. 如上所说,语法不是一套死条文。

Spiders are not insects, as many people think, nor even nearly related to them. 蜘蛛不是昆虫,尽管许多人都这样认为,它甚至与昆虫几乎没有联系。

2. as 引导限制性定语从句,主要用于the same…as(与……相同),such…as(像……一样),as…as(与……一样)。如:

She knew he felt just the same as she did. 她知道他的感受和她一样。

Such a man with a good temper as Mr. Li is is easy to get along with. 像李先生这样好脾气的人是容易相处的。

He smokes as expensive a cigarette as he can afford. 他抽一种他买得起的最贵的烟。

二、as作为从属连词引导时间状语从句

表示“当……的时候”或“一边……一边”,强调主句的动作和从句的动作同时发生。如:

I saw him as he was getting off the bus. 当他下公共汽车的时候我看见了他。

The boy was singing a popular song as he was bicycling. 这男孩边骑车边唱歌。

As she grew older, she became less active. 当她长大一点的时候,就变得不那么活泼了。


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